stebz: eig, Kahan

Functions
subroutine	dstebz (range, order, n, vl, vu, il, iu, abstol, d, e, m, nsplit, w, iblock, isplit, work, iwork, info)
	DSTEBZ
subroutine	sstebz (range, order, n, vl, vu, il, iu, abstol, d, e, m, nsplit, w, iblock, isplit, work, iwork, info)
	SSTEBZ

Detailed Description